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/*
* Copyright (C) 2017-2020 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <QDebug>
#include "message.h"
#include "telephonymessage.h"
#include "messageengine.h"
#include "telephony.h"
Telephony::Telephony (QUrl &url, QObject * parent) :
QObject(parent),
m_connected(false),
m_mloop(nullptr),
m_call_state("disconnected")
{
m_mloop = new MessageEngine(url);
QObject::connect(m_mloop, &MessageEngine::connected, this, &Telephony::onConnected);
QObject::connect(m_mloop, &MessageEngine::disconnected, this, &Telephony::onDisconnected);
QObject::connect(m_mloop, &MessageEngine::messageReceived, this, &Telephony::onMessageReceived);
}
Telephony::~Telephony()
{
delete m_mloop;
}
void Telephony::dial(QString number)
{
TelephonyMessage *tmsg = new TelephonyMessage();
tmsg->createRequest("dial", number);
m_mloop->sendMessage(tmsg);
delete tmsg;
}
void Telephony::answer()
{
TelephonyMessage *tmsg = new TelephonyMessage();
tmsg->createRequest("answer");
m_mloop->sendMessage(tmsg);
delete tmsg;
}
void Telephony::hangup()
{
TelephonyMessage *tmsg = new TelephonyMessage();
tmsg->createRequest("hangup");
m_mloop->sendMessage(tmsg);
delete tmsg;
}
void Telephony::onConnected()
{
QStringList events {
"callStateChanged",
"dialingCall",
"incomingCall",
"terminatedCall",
"online"};
QStringListIterator eventIterator(events);
TelephonyMessage *tmsg;
while (eventIterator.hasNext()) {
tmsg = new TelephonyMessage();
tmsg->createRequest("subscribe", eventIterator.next());
m_mloop->sendMessage(tmsg);
delete tmsg;
}
setConnected(true);
}
void Telephony::onDisconnected()
{
setConnected(false);
}
void Telephony::onMessageReceived(MessageType type, Message *message)
{
if (type == MessageType::TelephonyEventMessage) {
TelephonyMessage *tmsg = qobject_cast<TelephonyMessage*>(message);
if (tmsg->isEvent()) {
if (tmsg->isCallStateChanged()) {
setCallState(tmsg->state());
} else if (tmsg->isDialingCall()) {
m_colp = tmsg->colp();
setCallState("dialing");
} else if (tmsg->isIncomingCall()) {
m_clip = tmsg->clip();
setCallState("incoming");
} else if (tmsg->isTerminatedCall()) {
setCallState("disconnected");
m_colp = "";
m_clip = "";
} else if (tmsg->isOnline()) {
setOnlineState(tmsg->connected());
}
}
}
message->deleteLater();
}
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